Stand Up Desk Store Mobile Adjustable Height Lectern Podium, Heavy Duty Steel Frame This heavy duty adjustable lectern promotes better posture, reduced back and neck pain, making teaching or presenting a healthy breeze Podium adjusts to the working height that is perfect just for you, adjustment from 40.5" - 48.5" high The silver gray powder coat paint finish and wood laminate shelves are heavy duty ensuring years of use The presenter's shelf is at a 17 degree angle with a paper stopper that keeps your documents neat and organized Moving the lectern from room to room is easy with the 2" furniture casters (two casters have locking brake) Overall dimensions: 25.5 W x 16.5 D x 40.5 to 48.5 H Presenters shelf dimensions: 25.5 W x 15.5&#034; D Presenters shelf angle: 17 degrees Lower shelf dimensions: 23.5&#034; W x 7.5 D Adjusts from 40.5 to 48.5 H